/* 移动端body初始化 */
body {
    width: 100%;
    max-width: 640px;
    min-width: 320px;
    margin: 0 auto;
    font-size: 14px;
    font-family: -apple-system, Helvetica, sans-serif;
    color: #666;
    line-height: 1.5;
    background-color: #ccc;
    height: 2000px;
}

/* 移动端body初始化 */

/* 头部框架 */
.tou {
    height: 45px;
}

.tou ul li {
    float: left;
    height: 45px;
}

.tou ul li:nth-child(1) {
    width: 8%;
    background: url(../images/close.png) no-repeat 10px 18px;
    background-size: 10px;
    background-color: #303330;
}

.tou ul li:nth-child(2) {
    width: 10%;
    background: url(../images/logo.png) no-repeat 3px 8px;
    background-size: 30px;
    background-color: #303330;
}

.tou ul li:nth-child(3) {
    width: 57%;
    background-color: #303330;
    color: #fff;
    text-align: center;
    line-height: 45px;
    font-size: 14px;
}

.tou ul li:nth-child(4) {
    width: 25%;
    font-size: 14px;
    line-height: 45px;
    text-align: center;
    background-color: #ff460f;
}

.tou ul li:nth-child(4) a {
    color: #fff;
}

.tou ul li:nth-child(4) a:hover {
    color: rgb(45, 20, 232);
}

/* 头部框架 */

/* 搜索模块 */
.search_wrap {
    position: fixed;
    width: 100%;
    height: 44px;
    overflow: hidden;
    max-width: 640px;
    min-width: 320px;

}

.search_left {
    position: absolute;
    top: 0;
    left: 0;
    width: 40px;
    height: 44px;
}

.search_left::before {
    content: '';
    display: block;
    width: 20px;
    height: 18px;
    background: url(../images/s-btn.png) no-repeat;
    background-size: 20px 18px;
    margin: 14px 0 0 15px;
}

.search {
    position: relative;
    height: 30px;
    background-color: #fff;
    border-radius: 15px;
    margin: 0px 50px;
    margin-top: 7px;
}

.jd-icon {
    width: 20px;
    height: 15px;
    position: absolute;
    top: 8px;
    left: 10px;
    background-color: pink;
    background: url(../images/jd.png);
    background-size: 20px 15px;
}

.jd-box {
    position: absolute;
    top: 8px;
    left: 35px;
    width: 1px;
    height: 15px;
    background: #e0e2df;
}

.jd-question {
    position: absolute;
    top: 8px;
    left: 45px;
    width: 15px;
    height: 15px;
    background: url(../images/jd-sprites.png) no-repeat -83px 0px;
    background-size: 200px;
}

.search_right {
    position: absolute;
    top: 0;
    right: 0;
    width: 40px;
    height: 44px;
    color: #fff;
    text-align: center;
    line-height: 44px;
}

/* 搜索模块 */

/* 主题部分 */
.slide img {
    width: 100%;
}
.menu{
    margin-top: 20px;
}
.menu ul li {
    text-align: center;
    float: left;
    width: 20%;
    height: 80px;
}

.menu ul li a img {
    width: 42px;
}

.menu ul li span a {
    display: block;
    font-size: 12px;
    color: #666666;
    margin: 5px 0;
}

.menu ul li span a:hover {
    color: red;
}